build: trial version target

builds now app and trail target, lib_gui added, istrail function

src/lib_gui/qt/view/graphElements/nodeComponents/QtGraphNodeComponentClickable.cpp

@@ -0,0 +1,45 @@
+#include "QtGraphNodeComponentClickable.h"
+
+#include <QGraphicsSceneEvent>
+
+#include "qt/view/graphElements/QtGraphNode.h"
+
+QtGraphNodeComponentClickable::QtGraphNodeComponentClickable(const std::weak_ptr<QtGraphNode>& graphNode)
+	: QtGraphNodeComponent(graphNode)
+	, m_mousePos(0.0f, 0.0f)
+	, m_mouseMoved(false)
+{
+}
+
+QtGraphNodeComponentClickable::~QtGraphNodeComponentClickable()
+{
+}
+
+void QtGraphNodeComponentClickable::nodeMousePressEvent(QGraphicsSceneMouseEvent* event)
+{
+	m_mousePos = Vec2i(event->scenePos().x(), event->scenePos().y());
+	m_mouseMoved = false;
+}
+
+void QtGraphNodeComponentClickable::nodeMouseMoveEvent(QGraphicsSceneMouseEvent* event)
+{
+	Vec2i mousePos = Vec2i(event->scenePos().x(), event->scenePos().y());
+
+	if ((mousePos - m_mousePos).getLength() > 1.0f)
+	{
+		m_mouseMoved = true;
+	}
+}
+
+void QtGraphNodeComponentClickable::nodeMouseReleaseEvent(QGraphicsSceneMouseEvent* event)
+{
+	if (!m_mouseMoved)
+	{
+		std::shared_ptr<QtGraphNode> node = m_graphNode.lock();
+		if (node != NULL)
+		{
+			node->onClick();
+			event->accept();
+		}
+	}
+}